Solenoid Gas Safety Valve - VAS1/20R/NWSR, 500 mbar, IP65 Rated

The HONEYWELL KROMSCHRODER VAS1-/20R/NWSR is a Class A solenoid gas safety valve intended for use as an automatic shut-off valve in gas and air systems. When de-energized, the valve remains closed to control flow up to a maximum pressure of 500 mbar. It features an integrated pilot lamp and flow adjustment, with an IP65 rating (as defined by IEC standard) for protection against dust and water ingress. The unit is certified according to FM, CSA, SIL 3, and PL e standards.

Key features include:

• Size range: 1 to 9; nominal diameter (DN): 10 to 125
• Connection options: threaded or flanged
• Operation types: quick opening/quick closing or slow opening/quick closing
• Mains voltage compatibility: 24 V DC, 120 V AC, or 230 V AC
• Electrical connection via terminal block
• Available versions with position indicator, visual indicator, fitted bypass/pilot gas valve, or fitted pressure switches DG../VC